Three dimensional locator for diagnostic ultrasound or medical imaging
US7338449B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 25, 2004 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Mar 15, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/916
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A location within a volume is determined from medical images. A region of interest or other location is examined from two different viewing directions. The user or processor indicates the region or point of interest in each of the different images. The desired point or region within the three-dimensional volume is determined from the intersection of two lines, each line parallel to the viewing direction of a respective image and passing through the selected point or region of each image. The identified location within the volume is used for any of various purposes, such as for measurements associated with a distance between two points or selection of a region of interest including the selected point as part of a border or within the region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.